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HRID1836068

反应详情

EQUATION

反应方程式

HRID 1836068 的结构方程式

REACTANTS

反应物

1
结构：O=C([O-])O.O=C([O-])O.[Ca+2]
HCID10176262

Calcium bicarbonate

C2H2CaO6

PRODUCTS

生成物

2
结构：O=C=O
HCID280

Carbon dioxide

CO2

结构：O=C([O-])O.O=C([O-])O.[Ca+2]
HCID10176262

Calcium bicarbonate

C2H2CaO6

AUXILIARIES

试剂、催化剂与溶剂

1
结构：O
溶剂HCID962

Water

H2O

PROCEDURE

实验过程

The main cause of hard water is generally dissolved calcium bicarbonate (Ca(HCO3)2). In limestone or chalk regions, calcium hydrogencarbonate is formed by the action of dissolved carbon dioxide on calcium carbonate. In some areas, hardness also results from dissolved calcium sulfate (CaSO4).